Merge pull request #19 from nickbabcock/dependabot/nuget/xunit-2.4.1

Bump xunit from 2.4.0 to 2.4.1

OhmGraphite.Test/OhmGraphite.Test.csproj

@@ -6,7 +6,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.9.0" />
-    <PackageReference Include="xunit" Version="2.4.0" />
+    <PackageReference Include="xunit" Version="2.4.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.0" />
     <PackageReference Include="xunit.runner.console" Version="2.4.0" />
   </ItemGroup>